With the analysis among 119 patents, we discovered top 92 key players by total patent application. PERI GmbH, Nanyue Fuel Injection Systems Co., Ltd., Henan Xilong Machinery Technology Co., Ltd. are dominant in this area. They take 7.56% of the total patent filing.
Hunan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
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With the analysis among related 41 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing Nanyue Fuel Injection Systems Co., Ltd., Henan Xilong Machinery Technology Co., Ltd., China Railway Baoji Bridge Group Co., Ltd. take 19.51% of patent filing during this period.
Hunan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 33 new entrants. Nanyue Fuel Injection Systems Co., Ltd., Henan Xilong Machinery Technology Co., Ltd., China Railway Baoji Bridge Group Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Minnesota, United States
Patent: 1
With the analysis among 26 patents, we discovered top 11 universities and scientific research institutions by total patent application. Beijing Jiaotong University, China Academy of Space Technology, Sun Yat-Sen University are dominant in this area. They take 30.77% of the total patent filing.
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1